Combined plow and seeder



(No Model.) 9 2 Sheets-Sheet 1. K. REICHWEIN.

GOMBINED PLOW AND SEE DBR.

No. 509,946. Patented Dec. 5., 1893.

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(No Model.) 2 Sheets-Sheet 2.

K. R'EIGHWEIN. COMBINED PLOW AND SEEDER.

No. 509,946. Patented Bed. 5, 1893.

UNITED STATES PATENT OFFICE.

KONRAD REIOHWEIN, OF BIRMINGHAM, ALABAMA.

COMBINED PLOW AND SEEDER.

SPECIFICATION forming part of Letters Patent No. 509,946, dated December5, 1893.

Application filed July 12, 1893, Serial No. 480,279. (No model.)

To all whom it may concern:

Be it known that I, KONRAD REICHWEIN, a citizen of the United States,residing at Birmingham,in the county of Jefferson and State of Alabama,have invented a new and useful Combination Plow and Seeder, of which thefollowing is a specification.

My invention relates to improvements in agricultural implements, and tothat particular class thereof known as seeders.

The objects of my invention are to provide a machine of cheap, simpleand durable construction adapted to prepare the soil for the receptionof the seed; thoroughly pulverizing the same; to drop the seed; andfinally to cover or harrow the soil, all in one continuous, unbrokenoperation; and furthermore, to provide for a ready repair of any of theparts should they become broken, and an adj ustment for the same,whereby the machine may be caused to plant the desired depth.

With these and other objects in view the invention consists in certainfeatures of construction hereinafter specified and particularly pointedout in the claims.

Referring to the drawings:F1gure 1 1s a perspective view of a seederembodying my invention. Fig. 2 is a plan View. Flg. 3 1s a detail of thefront cutters. Fig.4 is a similar View of the turning plow. Fig. 5 is adetail of the harrow. Fig. 6 is a transverse sectional view of themachine through the hopper. Fig. 7 is a detail in perspective of one ofthe tines of the plow, the view being taken from the rear. Fig. 8 is adetail in perspective of the head or bar in which the tines are secured.

Like numerals of reference indicate like parts in all the figures of thedrawings.

In my invention I employ a beam 1, preferably made of wood, though ifdesired it may be of metal, and bifurcate the front end thereof, formingthe forward extensions 2, which are provided at opposite sides withmetal bearing plates 3 set therein and wh1c h accommodate a front axle 4mounted revolubly in the bearing plates and projecting at one sidebeyond the same. Between the bifurcations the axle accommodates aground-wheel 5. the same being of broad-tread, and beyond the bearingplates at one end said axle accommodates a sprocket wheel 6.

The frontends of the extensions 2 are connected by a substantiallyV-shaped clevis loop 7 to which the usual draft appliances may beconnected. Of course the rear end of the beam is provided with suitablehandles, the same in this instance being curved and secured in positionby means of proper bolts. A transverse shaft 9 is journaled in thebea1n,and in bearing plates 10 let therein immediately in front of thehandles 8, said shaft projecting beyond the face of the beam and at thatside thereof at which the axle projects. Upon this extension of theshaft there is located a cylindrical revoluble hopper 11, and at theinnerside thereof upon the same shaft there is located a sprocket wheel12 which is connected with the sprocket wheel 6 through the medium of adriving-chain 13.

The hopper 11 may be of any suitable construction but is preferablyprovided with a reticulated or perforated rim as shown and provided atintervals with ways 14 in which curved slide-plates 15 may be seated,whereby the reticulations become closed and egress of the seed arrested.

Let into a recess 16 formed in one side of the beam 1 is a verticalshank or standard 17 which is secured to an intermediate point of ametal cross-head or bar 18. This cross-head or bar 18 is provided atintervals with a series of angular openings 19, the same beingvertically disposed and registering with each, and formed in the frontface of the bar is a threaded opening in which is mounted a screw 20.

21 designates a series of curved cutters or knives, which are taperedtoward their lower ends and in cross-section are triangular, their frontangles forming cutting edges. Toward their upper ends or butts they arereduced forming angular shanks 22 which fit within the openings 19formed in the crossbar or head 18, and are maintained in positiontherein by means of the screws which bind thereupon. It will be seenthat through the medium of the screws the knives may be verticallyadjusted. The shank 17 is secured in position in the recess 16 by meansof a transverse bolt 23, or other means may be employed if so desired.

Rising from a transverse bar or head 24 in rear of the knives 21 is avertical standard fit within the grooves 27. The plates 29 areperforated, and through the same pass screws 31, the same taking intothe cross-bar or head 2-1 and serving to secure the tines in position.Thesetines are disposed somewhat after the fashion of a turning plow,and by the disposition of the device as a whole serve as such.

The tines themselves, however, are spaced apart so that soil may passtherethrough and be more thoroughly pulverized than by a mere turning.

Below the rearend of the beam slightly to one side of the same in thepath traversed by the cylindrical hopper is a triangular harrow frame 32from which curved pointed harrow teeth 33 depend. The frame is providedat its frontand innerangle with hooks 34, and brace-rods 35 leadtherefrom to the side and rear of the beam 1, so that as will be obviousthe harrow is dragged over that portion of the soil in which the seed isdropped.

This completes the construction of the machine and the operation thereofmaybe briefly explained as followsz-The machine moving over the groundcauses the ground wheel 5 to rotate, which communicates motion to itsaxle 4 and the sprocket wheel 6, which latter through the medium of thedriving chain 13 rotates the sprocket wheel 12 and the revoluble hopper11. This hopper being provided with perforations or with a reticulatedrim feeds the seed therefrom in a manner obvious. The knives 21 takeinto the soil eight or ten inches, thoroughly loosening the same, andthe loose soil is then caught by the turning fork or shovel 28 and isthoroughly pulverized thereby and cast to one side. Into this loose soilthus cast the seed from the hopper drops, and the same is again operatedupon by the harrow, the seed being turned thereunder and mixed with thesoil in a manner obvious. If at any time the tines 28 or the knivesshould become worn or broken they may be readily replaced by a simpleunscrewing of the screws or bolts 20 and 31 and a removal thereof,together with the broken member, the latter being substituted by a newmember.

It will .be seen that I have provided a cheap and simple machine ofstrong and durable construction, the same being so constructed as toadapt it to effectually and continuously plow the soil, pulverize thesame, and cast it into the path of the hopper, and finally mix the soilwith the seed dropped by the hopper.

Changes in the form, proportion,and minor details of construction may beresorted to without departing from the principle or sacrificing any ofthe advantages of this invention.

Having described my invention, what I claim is- 1. In a seeder, thecombination with a beam, an axle at the front end thereof, and a shaftin rear of the axle, of a revoluble hopper, and a sprocl: et wheelmounted on the shaft, the hopper being provided with seed-openings, aground wheel and sprocket wheel mounted on the axle a chain beltconnecting the two sprocket wheels, pulverizing-devices carried by thebeam between the ground-wheeland hopper, and pulverizing-devices locatedin rear of the hopper and connected to the'beam, substantially asspecified.

2. In a seeder, the combination with a beam, a front axle, a rear shaft,a hopper, and sprocket wheel mounted on the rear shaft, a ground wheeland sprocket wheel mounted on the axle, and a drive chain between thesprocket wheels, of a knife carrying frame arranged transversely underthe beam in rear of the ground wheel, a turning device arranged underthe beam in rear of the knife carrying frame, anda harrow frameconnected with the beam in rear of the hopper, substantially asspecified.

3. In a seeder, the combination with abeam, a revoluble hopper, andmeans for operating the same, of a transverse bar connected with thebeam in rear of the ground wheel and provided with angular openings, aseries of cutters tapered toward their lower ends, triangular incross-section and provided with angular shanks mountedin the openingsand depending from the bar, binding screwspassedthrough perforations inthe bar and bearing on the shanks, a rear diagonally disposed barconnected with the beam and having in its front face dove tail grooves,a series of tines, curved, pointed, and spaced apart applied to thefront face of said bar and terminating at their upper ends in widenedplates, provided upon their rear sides with dovetail ribs, and screwspassed through the plates into thebar, and a harrow frame arranged inrear of and connected with the beam, substantially as specified.

4.. In a seeder, the combination with the beam having the frontbifurcated end provided with opposite bearings, the ground wheel, theaxle, and the sprocket wheel, the rear bearing plate, the transverseshaft extending beyond the same, the revoluble hopper and sprocket wheelcarried by the shaft, the drive chain connecting the two sprocketwheels, of the cutting device arranged below the beam in rear of thewheel, the turning device arranged in rear of the cutting device, andthe harrow arranged in rear of the beam and hopper, substantially asspecified.

5.. The combination with the beam having the front and rear recesses,the vertical shanks 17 and 25 secured in the recesses, of the front andrear bars 19 and 24: secured to the shanks, said bars having recesses,the curved pointed cutters depending from the front bar, and the curvedturning tines depending from the rear bar, substantially as specified.

6. In a combined plow and seeder, the beam provided at its front endwith the groundwheel 5, the shaft of which carries a sprocketwheel, thecutting device secured to the beam in rear of the ground-wheel andhaving a series of triangular cutters arranged at right angles to thebeam and tapered toward their lower ends, the turning device arranged inrear of the cutting device and also secured to the beam but at an obtuseangle thereto so as to throw the earth to one side, said turning devicehaving a series of curved pointed tines, and the revoluble hopperarranged in rear of the turning device and having a sprocketwheel on itsshaft connected with the sprocket of the ground-wheel shaft,substantially as described.

7. The turning device consisting of the shank 25 adapted to be connectedat its upper end to the beam, the bar 24 provided with dovetail grooves27, having perforations and secured to the lower end of the shank andthe curved tines 28 having dovetail ribs 30 on their rear sides fittingthe grooves, and screws passed through the tines and ribs and into thebar substantially as described.

8. In combination with the revoluble hopper, and the beam on which it ismounted, the triangular harrow-frame 32 provided at its front and innerangles with hooks 34, and brace rods 35 secured to the side and also tothe rear of the beam and connected to the hooks of the barrow-frame,whereby the latter is held from turning and yet a vertical movement ofthe same is permitted,substantially as specified.

In testimony that I claim the foregoing as my own I have hereto affixedmy signature in the presence of two witnesses.

KONRAD REIOHVVEIN.

Witnesses:

J. H. HEINEKE, F. FLECK.

